CN116359016B - Optical fiber tension testing device - Google Patents
Optical fiber tension testing device Download PDFInfo
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- CN116359016B CN116359016B CN202310377900.7A CN202310377900A CN116359016B CN 116359016 B CN116359016 B CN 116359016B CN 202310377900 A CN202310377900 A CN 202310377900A CN 116359016 B CN116359016 B CN 116359016B
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 67
- 238000012360 testing method Methods 0.000 title claims abstract description 56
- 230000001788 irregular Effects 0.000 claims abstract description 31
- 238000004804 winding Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012827 research and development Methods 0.000 abstract description 2
- 238000009864 tensile test Methods 0.000 description 15
- 239000000835 fiber Substances 0.000 description 10
- 208000012260 Accidental injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to an optical fiber tension testing device, which comprises a base, an irregular motion tension testing device, a transverse clamp and a liftable fixing device, and is characterized in that: the base is provided with a lockable sliding device, the lockable sliding device is provided with irregular movement tension test devices which are slidably arranged at two ends of the base, the irregular movement tension test devices are fixedly provided with transverse clamps, a liftable fixing device which is slidably arranged in the middle of the base is arranged between the irregular movement tension test devices, and the liftable fixing device is provided with a protecting device. According to the optical fiber tension testing device, the tension test of irregular movement is carried out on the optical fiber, so that the stress in different directions encountered by the optical fiber in reality is simulated, and the optical fiber tension testing device is beneficial to research and development personnel to better know the performance and service life of a product.
Description
Technical Field
The invention relates to the technical field of optical fiber tension test, in particular to an optical fiber tension test device.
Background
Fiber tension testing is a method of testing the resistance and strength of optical fibers, typically using specialized testing equipment. The test, in which a force is applied to stretch the fiber and the maximum tension it is subjected to is recorded, is aimed at determining the quality and reliability of the fiber to ensure that it can be run for a long period of time in the intended application;
the traditional tension testing device consists of a clamp, an electronic load and a tension controller, wherein two ends of an optical fiber are clamped on the clamp, one clamp is controlled by the tension controller, namely one end of the optical fiber is stretched, so that the maximum tension born by the optical fiber can be tested, or one end of the optical fiber is clamped by the clamp capable of rotating 180 degrees, and a weight for testing the gravity is arranged at the other end of the optical fiber, so that the stress direction of the optical fiber is continuously changed while the optical fiber is acted by the tension, and the durability and the multidirectional tension are further tested;
however, the optical fiber needs to be subjected to tensile testing in order to evaluate its strength and durability. In practice, the fiber is subjected to various types of compressive and tensile forces. If the optical fibers cannot withstand these forces, they may break or fail, thereby affecting the quality and reliability of the communication. The conventional tension testing device cannot ensure the improvement of the optical fiber through the tested result, so that the optical fiber can be kept complete and stable in actual long-term use, and research personnel cannot be accurately helped to improve the performance and service life of the optical fiber.
Disclosure of Invention
The invention aims to solve the technical problem of providing the optical fiber tension testing device, which simulates the stress in different directions encountered by the optical fiber in reality by carrying out tension testing on the optical fiber in irregular movement, thereby being beneficial to research and development personnel to better know the performance and service life of the product.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the optical fiber tension testing device comprises a base, irregular motion tension testing devices, transverse clamps and liftable fixing devices, wherein the base is provided with a lockable sliding device, the lockable sliding device is provided with the irregular motion tension testing devices which are slidably arranged at two ends of the base, the two irregular motion tension testing devices are fixedly provided with the transverse clamps, the liftable fixing devices which are slidably arranged in the middle of the base are arranged between the two irregular motion tension testing devices, and the liftable fixing devices are provided with protecting devices;
the irregular motion tensile force testing device comprises a supporting plate, a first gear and a second gear are rotationally connected to one side of the supporting plate, a motor fixedly connected with the first gear is fixedly arranged on the other side of the supporting plate, a cam is fixedly connected to one side of the first gear away from the supporting plate, a limiting moving frame is arranged on one side of the first gear and the second gear away from the supporting plate, a supporting column is fixedly connected to the limiting moving frame, and a tensile force sensor is arranged in the supporting column.
As an improvement, the second gear is fixedly connected with an eccentric shaft on one side far away from the supporting plate, a limiting slide bar is arranged on the supporting plate, a first limiting slide groove matched with the limiting slide bar is arranged on the limiting moving frame, a second limiting slide groove matched with the eccentric shaft is arranged on the limiting moving frame, and a rectangular limiting slide groove matched with the cam is arranged on the limiting moving frame.
As an improvement, a limiting cover is detachably arranged on the eccentric shaft, and a center marking point positioned at the rotation center of the second gear is arranged on the limiting cover.
As an improvement, the transverse fixture comprises a supporting frame, a first rectangular limiting slide rod and a second rectangular limiting slide rod are arranged on the supporting frame, a first sliding sleeve is connected to the first rectangular limiting slide rod in a sliding mode, a second sliding sleeve is connected to the second rectangular limiting slide rod in a sliding mode, a first lockable telescopic clamping jaw frame is fixedly arranged on the first sliding sleeve, a second lockable telescopic clamping jaw frame is fixedly arranged under the second sliding sleeve, a first clamping jaw is fixedly arranged on the first lockable telescopic clamping jaw frame, a second clamping jaw matched with the first clamping jaw is fixedly arranged on the second lockable telescopic clamping jaw frame, and a fixing sleeve matched with the supporting column is arranged on the supporting frame.
As an improvement, fixed mounting has the pillar on the second sliding sleeve, pillar rear side fixedly connected with sleeve, fixedly connected with first rectangle support column and second rectangle support column between first rectangle spacing slide bar and the spacing slide bar of second rectangle, be equipped with the screw hole on the second rectangle support column, be equipped with in the first rectangle support column with screw hole matched with threaded rod, threaded rod one end and sleeve swivelling joint, the other end fixedly connected with carousel handle, pillar top swivelling joint has the triangle-shaped connecting block, be equipped with in the triangle-shaped connecting block with second rectangle support column matched with spout, pillar one end and first sliding sleeve matched with are kept away from to the triangle-shaped connecting block.
As an improvement, liftable fixing device, including the base, be equipped with the electric telescopic post of liftable in the base, both ends fixed mounting has the limiting plate around the base, two be equipped with in the limiting plate with electric telescopic post fixed mounting's U type frame, swivelling joint has the winding roller between the U type frame top both ends, fixed mounting has four evenly distributed's solid line ring on the winding roller.
As an improvement, the protection device comprises shaft type shells fixedly mounted at two ends of the winding roller, shaft holes matched with the shaft type shells are formed in the U-shaped frames, magnetic strips are fixedly mounted in the middle of the shaft type shells, symmetrically distributed through holes are formed in two ends of the shaft type shells, two magnetic clamping blocks attracted by the magnetic strips are mounted in the through holes in a sliding mode, and fan-shaped clamping grooves are formed in two sides of the shaft holes and are arranged in the U-shaped frames.
After adopting the structure, the invention has the following advantages:
1. the optical fiber is pulled by the irregular movement tension test devices arranged at the two ends, the optical fiber is pulled to different angles, the irregular tension in different directions possibly borne by the optical fiber in actual use is simulated, the situation that the tension at different angles is repeatedly bent at the connecting positions of the two fixed ends of the optical fiber in actual use is simulated by the arrangement of the transverse clamp and the solid wire ring, and the two ends of the optical fiber are simultaneously applied with force, so that the test is more comprehensive;
2. through being equipped with horizontal anchor clamps, can carry out the centre gripping to optic fibre one end through rotatory carousel handle, convenient to use easily operates, but through first locking expansion gripper jaw frame and second locking expansion gripper jaw frame, but the angle between adjustable optic fibre end grip point and the optic fibre follow gu wire loop contact point, compare in the straight-line tensile testing of traditional tensile testing device, more accord with actual service environment;
3. by arranging the lifting fixing device, the testing angle can be adjusted by adjusting the height of the U-shaped frame, and after the optical fiber is tested and pulled, the optical fiber wound on the winding roller can be quickly connected with the clamp again, so that the testing work is continued, and compared with the traditional testing device, the optical fiber with proper length is required to be cut, and the testing efficiency is higher;
4. through being equipped with protector, make one end optic fibre pull-out after, the fixture block is inhaled to magnetism gets into fan-shaped draw-in groove because of centrifugal force, makes the winding roller stop rotating very first time, prevents to lead to breaking off optic fibre of one end to fly out after the optic fibre is pulled out, accidental injury staff.
Drawings
FIG. 1 is an orthogonal side view of an optical fiber tensile testing device according to the present invention.
Fig. 2 is an orthogonal side exploded view of an irregular motion tension testing device of an optical fiber tension testing device of the present invention.
Fig. 3 is a front view of an irregular movement tension testing device of an optical fiber tension testing device according to the present invention.
Fig. 4 is an orthogonal side view of a transverse clamp of an optical fiber tension testing device of the present invention.
Fig. 5 is an orthogonal side exploded view of a transverse clamp of an optical fiber tensile testing device of the present invention.
FIG. 6 is an orthogonal side view of a liftable fixing device of the optical fiber tensile testing device.
Fig. 7 is an orthogonal side view of a winding roller of a liftable fixing device of an optical fiber tension testing device of the present invention.
Fig. 8 is a schematic structural view of a protection device of an optical fiber tensile testing device according to the present invention.
As shown in the figure: 1. a base; 2. an irregular movement tension testing device; 201. a support plate; 202. a first gear; 203. a second gear; 204. a cam; 205. the first limiting chute; 206. a motor; 207. a support column; 208. a limit slide bar; 209. an eccentric shaft; 210. a limit cover; 211. a center mark point; 212. limiting the moving frame; 213. rectangular limiting sliding grooves; 214. the second limiting chute; 215. a tension sensor; 3. a transverse clamp; 301. a support frame; 302. the second rectangular limit slide bar; 303. a first rectangular support column; 304. a second rectangular support column; 305. a first sliding sleeve; 306. the first lockable telescopic clamping claw frame; 307. a first jaw; 308. the second sliding sleeve; 309. the second lockable telescopic clamping claw frame; 310. a second jaw; 311. a support post; 312. a triangular connecting block; 313. a chute; 314. a sleeve; 315. a threaded rod; 316. a threaded hole; 317. a turntable handle; 318. a fixed sleeve; 319. the first rectangular limiting slide bar; 4. a liftable fixing device; 401. a base; 402. an electric telescopic column; 403. a limiting plate; 404. a U-shaped frame; 405. a winding roller; 406. a wire fixing ring; 407. a shaft hole; 408. a fan-shaped clamping groove; 5. A protective device; 501. a shaft type housing; 502. a magnetic stripe; 503. a through hole; 504. a magnetic clamping block; 6. the lockable slide device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, an optical fiber tension testing device comprises a base 1, an irregular motion tension testing device 2, a transverse clamp 3 and a lifting fixing device 4, wherein a lockable sliding device 6 is arranged on the base 1.
Referring to fig. 2 and fig. 3, the lockable sliding device 6 is provided with an irregular movement tensile testing device 2 slidably mounted at two ends of the base 1, the irregular movement tensile testing device 2 comprises a supporting plate 201, one side of the supporting plate 201 is rotatably connected with a first gear 202 and a second gear 203, the other side of the supporting plate 201 is fixedly provided with a motor 206 fixedly connected with the first gear 202, one side of the first gear 202, away from the supporting plate 201, is fixedly connected with a cam 204, one side of the first gear 202 and one side of the second gear 203, away from the supporting plate 201, are provided with a limiting moving frame 212, a supporting column 207 is fixedly connected to the limiting moving frame 212, and a tension sensor 215 is arranged in the supporting column 207. The second gear 203 is fixedly connected with an eccentric shaft 209 on one side far away from the supporting plate 201, a limiting slide bar 208 is arranged on the supporting plate 201, a first limiting slide groove 205 matched with the limiting slide bar 208 is arranged on the limiting moving frame 212, a second limiting slide groove 214 matched with the eccentric shaft 209 is arranged on the limiting moving frame 212, and a rectangular limiting slide groove 213 matched with the cam 204 is arranged on the limiting moving frame 212. The eccentric shaft 209 is detachably provided with a limit cover 210, and the limit cover 210 is provided with a center mark point 211 positioned at the rotation center of the second gear 203.
Referring to fig. 4 and fig. 5, two irregular motion tensile testing devices 2 are fixedly provided with a transverse clamp 3, the transverse clamp 3 comprises a supporting frame 301, a first rectangular limit slide bar 319 and a second rectangular limit slide bar 302 are arranged on the supporting frame 301, a first sliding sleeve 305 is connected to the first rectangular limit slide bar 319 in a sliding manner, a second sliding sleeve 308 is connected to the second rectangular limit slide bar 302 in a sliding manner, a first lockable telescopic clamping jaw frame 306 is fixedly arranged on the first sliding sleeve 305, a second lockable telescopic clamping jaw frame 309 is fixedly arranged below the second sliding sleeve 308, a first clamping jaw 307 is fixedly arranged on the first lockable telescopic clamping jaw frame 306, a second clamping jaw 310 matched with the first clamping jaw 307 is fixedly arranged on the second lockable telescopic clamping jaw frame 309, and a fixing sleeve 318 connected with a supporting column 207 through a buckle is arranged on the supporting frame 301. The second sliding sleeve 308 is fixedly provided with a strut 311, the rear side of the strut 311 is fixedly connected with a sleeve 314, a first rectangular support column 303 and a second rectangular support column 304 are fixedly connected between the first rectangular limit slide bar 319 and the second rectangular limit slide bar 302, the second rectangular support column 304 is provided with a threaded hole 316, the first rectangular support column 303 is internally provided with a threaded rod 315 matched with the threaded hole 316, one end of the threaded rod 315 is rotationally connected with the sleeve 314, the other end is fixedly connected with a turntable handle 317, the top end of the strut 311 is rotationally connected with a triangular connection block 312, a chute 313 matched with the second rectangular support column 304 is arranged in the triangular connection block 312, and one end of the triangular connection block 312 far away from the strut 311 is matched with the first sliding sleeve 305.
Referring to fig. 6 and 7, a liftable fixing device 4 slidably mounted in the middle of the base 1 is arranged between the two irregular movement tensile force testing devices 2, the liftable fixing device 4 comprises a base 401, liftable electric telescopic columns 402 are arranged in the base 401, limiting plates 403 are fixedly mounted at the front end and the rear end of the base 401, U-shaped frames 404 fixedly mounted with the electric telescopic columns 402 are arranged in the two limiting plates 403, a winding roller 405 is rotatably connected between the two ends of the top of each U-shaped frame 404, and four evenly distributed wire fixing rings 406 are fixedly mounted on the winding roller 405.
Referring to fig. 7 and 8, the lifting fixing device 4 is provided with a protecting device 5, the protecting device 5 comprises a shaft type housing 501 fixedly mounted at two ends of a winding roller 405, a shaft hole 407 matched with the shaft type housing 501 is formed in the U-shaped frame 404, a magnetic strip 502 is fixedly mounted in the middle of the shaft type housing 501, two symmetrically distributed through holes 503 are formed at two ends of the shaft type housing 501, two magnetic clamping blocks 504 attracted by the magnetic strip 502 are mounted in the two through holes 503 in a sliding manner, and fan-shaped clamping grooves 408 are formed in two sides of the shaft hole 407 and are arranged in the U-shaped frame 404.
In the embodiment of the present invention, the optical fiber is wound on the winding roller 405, two ends of the optical fiber extend out from the corresponding wire fixing ring 406, and the lockable sliding device 6 can move and fix the sliding rail at the bottom ends of the irregular movement tensile testing device 2 and the liftable fixing device 4 by locating the irregular movement tensile testing device 2 at two ends and the position of the liftable fixing device through the lockable sliding device 6, and the lockable sliding device 6 has various implementation modes, for example: the sliding and fixing can be performed through a sliding rail, a locking bolt or a sliding rail brake and the like, which is the prior art, so that details are not provided herein, the height is adjusted through the electric telescopic column 402, the electric telescopic column 402 is the prior art, details are not provided, the optical fiber end is pulled between the first clamping jaw 307 and the second clamping jaw 310, the threaded rod 315 moves spirally in the threaded hole 316 through the rotary turntable handle 317, the threaded rod 315 is rotationally connected with the sleeve 314, the sleeve 314 is driven to move, thereby driving the second sliding sleeve 308 to move on the second rectangular limit sliding rod 302, at this time, the second clamping jaw 310 moves towards the first clamping jaw 307, the top end of the strut 311 is rotationally connected with the triangular connecting block 312, a sliding groove 313 matched with the second rectangular supporting column 304 is arranged in the triangular connecting block 312, the triangular connecting block 312 moves upwards along the second rectangular supporting column 304, the other end of the triangular connecting block 312 reversely pushes the first sliding sleeve 305, the first sliding sleeve 305 drives the first clamping jaw 307 to move towards the second clamping jaw 310, the first clamping jaw 307 and the second clamping jaw 310 clamp the optical fiber end, the length of the second clamping jaw 309 is adjusted through adjusting the first lockable telescopic clamping jaw 306 and the second lockable clamping jaw 309 to be more suitable for the length of the optical fiber end to be tested than the traditional optical fiber end, and the traditional optical fiber end is clamped by the linear testing device, and the length of the telescopic clamping jaw is adjusted from the two ends of the traditional clamping jaw 306;
the motor 206 is the prior art, therefore, the motor 206 is not described in detail herein, the motor 206 drives the first gear 202 to rotate, the first gear 202 drives the second gear 203 to rotate, the eccentric shaft 209 is fixedly installed on the second gear 203, the eccentric shaft 209 and the second limiting sliding groove 214 are matched to move the limiting moving frame 212 left and right, meanwhile, due to the matching of the limiting sliding rod 208 and the first limiting sliding groove 205, the limiting moving frame 212 rotates along with the eccentric shaft 209 and swings left and right with the limiting sliding rod 208 as the center, the limiting moving frame 212 moves up and down irregularly along with the rotation of the cam 204 through the matching between the cam 204 and the rectangular limiting sliding groove 213, the end points of the supporting column 207 are irregularly and repeatedly moved, the movement track is limited according to the shape of the cam and the radian of two sides of the cam, the cam which is not suitable for the shape can be used according to different test requirements, so that the transverse fixture 3 can irregularly and repeatedly move, through the structure, the tensile force of different angles encountered in the full-scale simulation of the optical fiber and the life test 215 repeatedly occurring in the full-scale simulation of the optical fiber can be recorded as the tensile force sensor 215, and the tensile force can be used as the non-tensile value of the prior art;
when the optical fiber is broken, the winding roller 405 rotates in the direction, one broken end of the optical fiber is instantly thrown out, accidental injury is easily caused to surrounding observers, the magnetic clamping block 504 in the protection device 5 is separated from the attraction of the magnetic stripe 502 under the action of centrifugal force through the protection device 5 and enters the fan-shaped clamping groove 408, and the winding roller 405 is locked to rotate through the limitation of the fan-shaped clamping groove 408, so that the force on one broken end of the optical fiber is reduced, and the accidental injury to observers is prevented;
the working principle of the invention is as follows: by winding and fixing the optical fiber on the winding roller 405, the two ends of the optical fiber are fixed between the first clamping jaw 307 and the second clamping jaw 310 of the transverse clamp 3 at the two ends, the irregular movement tensile testing device 2 at the two ends is firstly fixed at a relatively conservative distance through the lockable sliding device 6, the motor 206 is started to perform primary tensile testing, after the ends at the two ends of the optical fiber do a plurality of irregular movements along with the transverse clamp 3, if the optical fiber is not broken or severely deformed, the distance between the irregular movement tensile testing device 2 at the two ends and the liftable fixing device 4 can be continuously lengthened, or the angle between the ends at the two ends of the optical fiber to be tested and the contact point of the optical fiber from the fixed wire loop 406 can be increased through the first lockable telescopic clamping jaw 306 and the second lockable telescopic clamping jaw 309, the testing strength is improved until the maximum tensile force borne by the optical fiber is reached, the broken or severely deformed, and further more accurate comprehensive values are obtained, such as the maximum tensile force can be borne by different angles, the service life of the tensile force can be borne by different angles.
The invention and its embodiments have been described above without limitation, and the actual construction is not limited thereto. In general, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical scheme are not creatively designed without departing from the gist of the present invention, and all the structural manners and the embodiments are considered to be within the protection scope of the present invention.
Claims (5)
1. An optical fiber tension testing device is characterized in that: the device comprises a base (1), irregular motion tension test devices (2), transverse clamps (3) and lifting fixing devices (4), wherein a lockable sliding device (6) is arranged on the base (1), the lockable sliding device (6) is provided with the irregular motion tension test devices (2) which are slidably arranged at two ends of the base (1), the two irregular motion tension test devices (2) are fixedly provided with the transverse clamps (3), the lifting fixing devices (4) which are slidably arranged in the middle of the base (1) are arranged between the two irregular motion tension test devices (2), and the lifting fixing devices (4) are provided with protective devices (5);
the irregular motion tensile force testing device (2) comprises a supporting plate (201), a first gear (202) and a second gear (203) are rotationally connected to one side of the supporting plate (201), a torque force sensing motor (206) fixedly connected with the first gear (202) is fixedly arranged on the other side of the supporting plate (201), a cam (204) is fixedly connected to one side of the first gear (202) away from the supporting plate (201), a limit moving frame (212) is arranged on one side of the first gear (202) and one side of the second gear (203) away from the supporting plate (201), a supporting column (207) is fixedly connected to the limit moving frame (212), an eccentric shaft (209) is fixedly connected to one side of the second gear (203) away from the supporting plate (201), a limit sliding rod (208) is arranged on the supporting plate (201), a first limit sliding groove (205) matched with the limit sliding rod (208) is arranged on the limit moving frame (212), a second limit sliding groove (214) matched with the eccentric shaft (209) is arranged on the limit moving frame (212), a limit sliding groove (210) matched with the cam (204) is arranged on the limit moving frame (212), the limiting cover (210) is provided with a center marking point (211) positioned at the rotation center of the second gear (203).
2. The optical fiber tension testing apparatus according to claim 1, wherein: the transverse clamp (3) comprises a supporting frame (301), a first rectangular limit slide rod (319) and a second rectangular limit slide rod (302) are arranged on the supporting frame (301), a first sliding sleeve (305) is connected to the first rectangular limit slide rod (319) in a sliding mode, a second sliding sleeve (308) is connected to the second rectangular limit slide rod (302) in a sliding mode, a first clamping jaw frame (306) is fixedly installed on the first sliding sleeve (305), a second clamping jaw frame (309) is fixedly installed under the second sliding sleeve (308), a first clamping jaw (307) is fixedly installed on the first clamping jaw frame (306), a second clamping jaw (310) matched with the first clamping jaw (307) is fixedly installed on the second clamping jaw frame (309), and a fixing sleeve (318) matched with the supporting column (207) is arranged on the supporting frame (301).
3. The optical fiber tension testing apparatus according to claim 2, wherein: the novel anti-theft device is characterized in that a strut (311) is fixedly installed on the second sliding sleeve (308), a sleeve (314) is fixedly connected to the rear side of the strut (311), a first rectangular supporting column (303) and a second rectangular supporting column (304) are fixedly connected between a first rectangular limiting sliding rod (319) and a second rectangular limiting sliding rod (302), threaded holes (316) are formed in the second rectangular supporting column (304), threaded rods (315) matched with the threaded holes (316) are formed in the first rectangular supporting column (303), one end of each threaded rod (315) is rotatably connected with the sleeve (314), a turntable handle (317) is fixedly connected to the other end of each threaded rod, a triangular connecting block (312) is rotatably connected to the top end of each strut (311), a chute (313) matched with the second rectangular supporting column (304) is formed in each triangular connecting block (312), and one end of each triangular connecting block (312) is far away from the corresponding to the corresponding first sliding sleeve (305).
4. The optical fiber tension testing apparatus according to claim 1, wherein: liftable fixing device (4), including base (401), be equipped with liftable electric telescopic column (402) in base (401), both ends fixed mounting has limiting plate (403) around base (401), two be equipped with in limiting plate (403) with electric telescopic column (402) fixed mounting's U type frame (404), swivelling joint has winding roller (405) between U type frame (404) top both ends, fixed mounting has four evenly distributed's solid line ring (406) on winding roller (405).
5. The optical fiber tension testing apparatus according to claim 4, wherein: the protection device (5) comprises shaft type shells (501) fixedly mounted at two ends of a winding roller (405), shaft holes (407) matched with the shaft type shells (501) are formed in the U-shaped frames (404), magnetic strips (502) are fixedly mounted in the middle of the shaft type shells (501), symmetrically distributed through holes (503) are formed in two ends of the shaft type shells (501), two magnetic clamping blocks (504) attracted by the magnetic strips (502) are mounted in the through holes (503) in a sliding mode, and fan-shaped clamping grooves (408) formed in the U-shaped frames (404) are formed in two sides of the shaft holes (407).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310377900.7A CN116359016B (en) | 2023-04-11 | 2023-04-11 | Optical fiber tension testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310377900.7A CN116359016B (en) | 2023-04-11 | 2023-04-11 | Optical fiber tension testing device |
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| Publication Number | Publication Date |
|---|---|
| CN116359016A CN116359016A (en) | 2023-06-30 |
| CN116359016B true CN116359016B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310377900.7A Active CN116359016B (en) | 2023-04-11 | 2023-04-11 | Optical fiber tension testing device |
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| CN115326576A (en) * | 2022-09-16 | 2022-11-11 | 重庆电子工程职业学院 | Tensile and torsional integrated test device and single-core armored optical fiber strength test equipment |
| CN218157289U (en) * | 2022-09-02 | 2022-12-27 | 武汉锐科光纤激光技术股份有限公司 | Optical fiber tension testing device |
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2023
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| RU2238536C1 (en) * | 2003-05-30 | 2004-10-20 | Институт радиотехники и электроники РАН | Clamp for testing fiber-optic light conduit |
| CN111624098A (en) * | 2019-02-28 | 2020-09-04 | 潍坊华光光电子有限公司 | Optical fiber connector tension and lens bonding thrust test tool and application thereof |
| CN110296894A (en) * | 2019-07-30 | 2019-10-01 | 宇宙钢丝绳有限公司 | A kind of device for testing tensile force of steel wire |
| CN215727279U (en) * | 2021-07-16 | 2022-02-01 | 江苏威尔诺恩光电科技有限公司 | Tensile testing device for optical cable production |
| CN218157289U (en) * | 2022-09-02 | 2022-12-27 | 武汉锐科光纤激光技术股份有限公司 | Optical fiber tension testing device |
| CN115326576A (en) * | 2022-09-16 | 2022-11-11 | 重庆电子工程职业学院 | Tensile and torsional integrated test device and single-core armored optical fiber strength test equipment |
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